ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,083, issued on Sept. 30, was assigned to LITE-ON TECHNOLOGY Corp. (Taipei, Taiwan).
"Display device with multi-layered structure for presenting luminous images of different colors" was invented by Shih-Yi Chuang (Tainan, Taiwan) and Yu-Kuan Lin (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device is provided. The display device includes a substrate, a first optical unit, a first light-emitting unit, a second optical unit, a second light-emitting unit, and a light-blocking unit. The first optical unit is disposed on the substrate and includes a first coating layer and a first light guide layer. A light-emitting region ...